Buy your "admiral" "20z4efb" Schematic


25/9/2021 8:38
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£1.80 (approx. $2.50 or €2.10)

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"admiral" "20z4efb" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryUnited States of America (USA)
ManufacturerAdmiral (brand) Continental Radio & Television Co.; Chicago, IL
Alternative Name Continental Radio & TV
ModelModel Chassis Chassis 20Z4EFB - Admiral brand Continental
Year: 1957Category: TV
Valves19: 6BC8 6J6 6AU6 6AL5 6AV6 6DG6 6BZ6 6BZ6 6AM8 6AW8 6BH8 6CS6 6CG7 6S4A 6DQ6 or 6CU6 6AU4GT 1B3GT 5U4GA or 5U4GB 24DP4A or 21ATP4A
TechnologySuperhet with RF-stage
Wave BandsWave Bands given in the notes.
Power typeAC / 60 Hz, 117V = 110 -120 Volt
SourceBook: sm Vol: 380 Page: 2


TypeConfigurationYearBaseEquivalents
6BC8Double Triode19566BZ8
6J6Double Triode1956B7GCV858 ECC91
6AU6Pentode1946B7G6AU6A 6AU6WA 6AU6WB 6AU6WC 6J4P 6P2 CV2524 EF94
6AL5Double Diode1945B7G6058 6D2 CV140 CV283 D152 D77 DD6 EAA91 EB91
6AV6Double Diode Triode1948B7G6BC32 CV2526 EBC91
6BZ6Pentode1955B7G6JH6
6BZ6Pentode1955B7G6JH6
6CS6Heptode1954EH90
6CG7Double Triode1956B9A6CG7EH
1B3GTEHT Rectifier1946IO1G3GTA 1Z7S CV1830
5U4GBFW Rectifier1956IO